//---------------------------------------------------
// This function loads the parts of your skeleton 
// (navbar, footer, and other things) into html doc. 
//---------------------------------------------------

function loadSkeleton() {
           var user = JSON.parse(localStorage.getItem("loggedinUser"));
           if (user) {
            console.log($('#navbarPlaceholder').load('./text/nav_after_login.html'));
           } else {
            console.log($('#navbarPlaceholder').load('./text/nav_before_login.html'));
           }
            // No user is signed in.
           
            console.log($('#footerPlaceholder').load('./text/footer.html'));
           
}
loadSkeleton(); //invoke the function